The amount of heat needed to change the temperature of an object can be calculated using the f equation: Q = mc,AT where Q = amount of heat in Joules (J) m = mass of object in kilograms (kg) = specific heat of object AT = change in temperature in °C What is the appropriate unit for c, if the preceding equation is to be homogeneous in units?

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Introduction and Basic Calculations in Multiphase Systems

Chemical calculations involve material and energy balance calculations which enable engineers to calculate material and energy requirements in various chemical processes. In addition to this, chemical calculations help to study the behavior and properties of gases, liquids, and their mixtures.